<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="菜谱ID" prop="recipeId">
        <el-input
          v-model="queryParams.recipeId"
          placeholder="请输入菜谱ID"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="用料名称" prop="name">
        <el-input
          v-model="queryParams.name"
          placeholder="请输入用料名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>

      <el-form-item label="单位" prop="unit">
        <el-input
          v-model="queryParams.unit"
          placeholder="请输入单位"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <!-- 移除新增按钮 -->
      <!-- 移除修改按钮 -->
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['recipes:ingredients:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['recipes:ingredients:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="ingredientsList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="id" align="center" prop="id" />
      <el-table-column label="菜谱ID" align="center" prop="recipeId" />
      <el-table-column label="用料名称" align="center" prop="name" />
      <el-table-column label="用量" align="center" prop="quantity" />
      <el-table-column label="单位" align="center" prop="unit" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <!-- 移除修改按钮 -->
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['recipes:ingredients:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 移除新增/修改对话框 -->
  </div>
</template>

<script>
import { listIngredients, delIngredients } from "@/api/recipes/ingredients"

export default {
  name: "Ingredients",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 菜谱用料明细表格数据
      ingredientsList: [],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        recipeId: null,
        name: null,
        quantity: null,
        unit: null,
      }
    }
  },
  created() {
    this.getList()
  },
  methods: {
    /** 查询菜谱用料明细列表 */
    getList() {
      this.loading = true
      listIngredients(this.queryParams).then(response => {
        this.ingredientsList = response.rows
        this.total = response.total
        this.loading = false
      })
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm")
      this.handleQuery()
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.multiple = !selection.length
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids
      this.$modal.confirm('是否确认删除菜谱用料明细编号为"' + ids + '"的数据项？').then(function() {
        return delIngredients(ids)
      }).then(() => {
        this.getList()
        this.$modal.msgSuccess("删除成功")
      }).catch(() => {})
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('recipes/ingredients/export', {
        ...this.queryParams
      }, `ingredients_${new Date().getTime()}.xlsx`)
    }
  }
}
</script>
